CN209746915U - Sand table model rail mounted driving system - Google Patents

Abstract

the utility model belongs to the technical field of building sand table model technique and specifically relates to a sand table model rail mounted system of going, including the show stand platen, the equal fixed mounting in bottom surface four corners has the supporting leg under the show stand platen, fixed surface installs the track on the show stand platen, be provided with the sweep through power unit on the track, the equal fixed mounting in sweep upper surface four corners has positioning mechanism, fixed mounting has the sand table backup pad between four positioning mechanism, fixed surface installs the sand table body in the sand table backup pad, the spout has all been seted up near middle part both sides to sand table backup pad lower surface and sweep upper surface, the equal slip is provided with the slider in the spout, it has two connecting rods to articulate between four sliders, equal fixed mounting has first spring in the spout, bottom surface one side fixed mounting has the battery under the show stand platen. This sand table model rail mounted driving system possesses stronger cushioning effect, can play fine guard action to the sand table model.

Description

Sand table model rail mounted driving system

Technical Field

The utility model relates to a sell building sand table model technical field, especially relate to a sand table model rail mounted driving system.

Background

In the building sales, a building sand table model can be placed in the building sales center to facilitate observation of people, some sand table models are fixedly placed on a table, some sand table models are arranged on a rail, the sand table models can move back and forth on the rail, however, when the sand table models move to a curve on the rail, certain shaking can be generated, the model can be frequently dropped and even damaged, and the problem cannot be effectively solved by the existing sand table models, so that the sand table model rail type vehicle running system is needed to be innovated and improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sand table model rail-mounted vehicle running system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A rail type traveling system of a sand table model is designed, and comprises a display table platen, wherein supporting legs are fixedly arranged at four corners of the lower bottom surface of the display table platen, a rail is fixedly arranged on the upper surface of the display table platen, a sweep is arranged on the rail through a power mechanism, positioning mechanisms are fixedly arranged at four corners of the upper surface of the sweep, sand table supporting plates are fixedly arranged among the four positioning mechanisms, the sand table supporting plates are positioned right above the sweep, a sand table body is fixedly arranged on the upper surface of the sand table supporting plates, sliding grooves are respectively formed in the lower surfaces of the sand table supporting plates and the upper surface of the sweep close to two sides of the middle part, sliding blocks are respectively arranged in the sliding grooves in a sliding manner, two connecting rods are hinged between the four sliding blocks, the two connecting rods are arranged in a crossed manner and are connected through hinges, first springs are respectively fixedly arranged in the sliding grooves, the other end of the first spring is fixedly connected to the sliding block, and a storage battery is fixedly mounted on one side of the lower bottom surface of the display table board.

Preferably, power unit is including all installing two rail wheels and the fixed mounting motor of bottom surface one side under the sweep of bottom surface both sides under the sweep, four the rail wheel is equallyd divide and is do not set up on the track, is located two that the bottom surface is same one side under the sweep equal fixed mounting has the pivot between the rail wheel, the equal fixed mounting in pivot outside middle part has the second gear, and two the second gear is located same horizontal straight line position, two the meshing of second gear outside has the second chain, the output shaft one end and one of them of motor the equal fixed mounting in the pivot outside has first gear, and two first gear is in same horizontal straight line position, two the meshing of first gear outside has first chain.

Preferably, the outer sides of the rail wheels are provided with wheel rims.

Preferably, positioning mechanism includes the reference column of fixed mounting in sweep upper surface one corner and the annular slide block of fixed mounting in sand table backup pad one end, the annular slide block slides and sets up in the reference column outside, reference column upper end fixed mounting has the stopper, reference column outside cover is equipped with the second spring, and second spring one end fixed connection on the annular slide block, second spring other end fixed connection is on the sweep.

Preferably, the lower ends of the supporting legs are fixedly provided with non-slip mats.

The utility model provides a pair of sand table model rail mounted vehicle traveling system, beneficial effect lies in: this sand table model rail mounted system of going passes through the motor, first gear, first chain, the apparatus further comprises a rotating shaft, mutually support between transmission structures such as second gear and second chain, thereby can make the rail wheel take place to rotate, and then can realize that this sand table model can move on the track, made things convenient for people to this observation of the sand table model of the department of selling buildings, and simultaneously, through the spout, the slider, mutually support between connecting rod and the first spring, thereby can produce the buffering effort, play the effect to sand table body shock attenuation protection, through this kind of design, when moving bend department on the track, can effectively avoid because excessively rocking and make the model in the sand table body drop the condition of damage even, the practicality of the device has been improved greatly.

Drawings

Fig. 1 is a schematic structural diagram of a sand table model rail-mounted traveling system according to the present invention.

Fig. 2 is a schematic view of a partial structure of a sand table model rail-mounted traveling system according to the present invention.

Fig. 3 is a top view of the sand table model rail-mounted traveling system provided by the present invention.

Fig. 4 is a bottom view of a partial structure of a sand table model rail-mounted traveling system according to the present invention.

In the figure: the display table comprises a display table plate 1, a track 2, a sand table supporting plate 3, a sand table body 4, a vehicle plate 5, supporting legs 6, an anti-skid pad 7, a track wheel 8, a first spring 9, a sliding block 10, a sliding groove 11, a connecting rod 12, a second spring 13, an annular sliding block 14, a positioning column 15, a limiting block 16, a storage battery 17, a motor 18, a first chain 19, a first gear 20, a second gear 21, a second chain 22, a wheel rim 23 and a rotating shaft 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a sand table model rail mounted vehicle system, including show stand platen 1, the equal fixed mounting in bottom surface four corners has supporting leg 6 under the show stand platen 1, and the equal fixed mounting of supporting leg 6 lower extreme has slipmat 7, through slipmat 7, can effectively play the skid-proof effect to the device overall structure's stability and fastness have been improved.

The upper surface of the display table platen 1 is fixedly provided with a track 2, the track 2 is provided with a sweep 5 through a power mechanism, the power mechanism comprises two track wheels 8 which are arranged on two sides of the lower bottom surface of the sweep 5 and a motor 18 which is fixedly arranged on one side of the lower bottom surface of the sweep 5, the motor 18 is connected with a storage battery 17 through a lead, a switch for controlling the motor 18 to run is fixedly arranged on the lead, and the model of the motor 18 is YX3-100L 1-4.

Four rail wheels 8 are equally divided and are respectively arranged on the rail 2, the wheel rims 23 are arranged on the outer sides of the rail wheels 8, and the rail wheels 23 can be guaranteed not to slide out of the rail 2, so that the sand table model can be guaranteed to move on the rail 2 all the time.

All fixed mounting has pivot 24 between two rail wheels 8 that lie in sweep 5 lower bottom surface same side, the equal fixed mounting in pivot 24 outside middle part has second gear 21, and two second gears 21 are in same horizontal linear position, the meshing of two second gear 21 outsides has second chain 22, the equal fixed mounting in output shaft one end of motor 18 and one of them pivot 24 outside has first gear 20, and two first gears 20 are in same horizontal linear position, the meshing of two first gear 20 outsides has first chain 19, through mutually supporting between transmission structures such as motor 18, first gear 20, first chain 19, pivot 24, second gear 21 and second chain 22, thereby can make rail wheel 8 take place to rotate, and then can realize that this sand table model can move on track 2, the observation of people to this building department's sand table model has been made things convenient for.

Equal fixed mounting in sweep 5 upper surface four corners has positioning mechanism, fixed mounting has sand table backup pad 3 between four positioning mechanism, and sand table backup pad 3 is located directly over sweep 5, positioning mechanism includes reference column 15 and the annular slide 14 of fixed mounting in 3 one ends of sand table backup pad in 5 upper surface one corners of sweep, annular slide 14 slides and sets up in the reference column 15 outside, reference column 15 upper end fixed mounting has stopper 16, reference column 15 outside cover is equipped with second spring 13, and 13 one end fixed connection of second spring is on annular slide 14, 13 other end fixed connection of second spring is on sweep 5, through reference column 15, annular slide 14, mutually support between stopper 16 and the second spring 13, not only can play the effect of location, and possess certain shock attenuation cushioning effect.

The upper surface of the sand table supporting plate 3 is fixedly provided with a sand table body 4, the two sides of the lower surface of the sand table supporting plate 3 and the upper surface of the sweep 5, which are close to the middle part, are respectively provided with a chute 11, sliders 10 are all arranged in the chutes 11 in a sliding way, two connecting rods 12 are articulated between the four sliders 10, the two connecting rods 12 are arranged in a crossed way and connected through hinges, first springs 9 are all fixedly arranged in the chutes 11, one ends of the first springs 9 are all fixedly connected in the chutes 11, the other ends of the first springs 9 are all fixedly connected on the sliders 10, one side of the lower bottom surface of the show table plate 1 is fixedly provided with a storage battery 17, through the mutual matching of the chutes 11, the sliders 10, the connecting rods 12 and the first springs 9, a buffer acting force can be generated, the effect of shock absorption and protection on the sand table body 4 can be achieved, through the design, when the model in the sand table body 4 is moved to the bend part on, the practicability of the device is greatly improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A rail type running system of a sand table model comprises a display table platen (1) and is characterized in that supporting legs (6) are fixedly mounted at four corners of the lower bottom surface of the display table platen (1), rails (2) are fixedly mounted at the upper surface of the display table platen (1), a sweep (5) is arranged on the rails (2) through a power mechanism, positioning mechanisms are fixedly mounted at four corners of the upper surface of the sweep (5), sand table supporting plates (3) are fixedly mounted among the four positioning mechanisms, the sand table supporting plates (3) are positioned right above the sweep (5), a sand table body (4) is fixedly mounted at the upper surface of the sand table supporting plates (3), sliding grooves (11) are formed in the lower surface of the sand table supporting plates (3) and the two sides of the upper surface of the sweep (5) close to the middle part, sliding blocks (10) are arranged in the sliding grooves (11) in a sliding manner, and two connecting rods (12) are hinged among the four, and the two connecting rods (12) are arranged in a crossed manner and connected through hinges, first springs (9) are fixedly mounted in the sliding grooves (11), one ends of the first springs (9) are fixedly connected in the sliding grooves (11), the other ends of the first springs (9) are fixedly connected on the sliding blocks (10), and a storage battery (17) is fixedly mounted on one side of the lower bottom surface of the display table plate (1).

2. The sand table model rail type running system according to claim 1, wherein the power mechanism comprises two rail wheels (8) which are installed on two sides of the lower bottom surface of the vehicle plate (5) and a motor (18) which is fixedly installed on one side of the lower bottom surface of the vehicle plate (5), four rail wheels (8) are respectively arranged on the rails (2), a rotating shaft (24) is fixedly installed between the two rail wheels (8) which are positioned on the same side of the lower bottom surface of the vehicle plate (5), a second gear (21) is fixedly installed in the middle of the outer side of the rotating shaft (24), the two second gears (21) are positioned at the same horizontal straight line position, a second chain (22) is engaged with the outer sides of the two second gears (21), and a first gear (20) is fixedly installed on one end of the output shaft of the motor (18) and the outer side of one of the rotating shaft (24), and the two first gears (20) are positioned at the same horizontal straight line position, and a first chain (19) is meshed at the outer sides of the two first gears (20).

3. A sand table model track-type driving system according to claim 2, characterized in that the outside of the track wheels (8) are provided with a rim (23).

4. The sand table model track type traveling system according to claim 1, wherein the positioning mechanism comprises a positioning column (15) fixedly installed at one corner of the upper surface of the vehicle plate (5) and an annular slide block (14) fixedly installed at one end of the sand table supporting plate (3), the annular slide block (14) is slidably arranged at the outer side of the positioning column (15), a limiting block (16) is fixedly installed at the upper end of the positioning column (15), a second spring (13) is sleeved at the outer side of the positioning column (15), one end of the second spring (13) is fixedly connected to the annular slide block (14), and the other end of the second spring (13) is fixedly connected to the vehicle plate (5).

5. A sand table model rail-mounted travelling system according to claim 1, wherein the lower ends of the supporting legs (6) are all fixedly provided with non-slip mats (7).